Register now to get rid of these ads!

Technical 303 Olds Rochester AA carb

Discussion in 'The Hokey Ass Message Board' started by Arkas, Mar 21, 2015.

  1. Arkas
    Joined: Oct 24, 2013
    Posts: 51

    Arkas
    Member
    from Germany

    Hey everyone,
    I have the original Rochester AA carb on my 303 rocket. The problem with it is that it is leaking pretty badly at the driver side, propably where the throttle shaft lies.
    The rebuild kits i found only got all the gaskets, jets etc in them but no replacement throttle shaft (thinking that its worne out)
    Should i look for a replacement carb (which one besides the AA would fit the original intake/throttle linkage?) Or is there another way to get a new throttle shaft?

    Thanks ,
    -Michael
     
  2. GOATROPER02
    Joined: Mar 22, 2006
    Posts: 2,059

    GOATROPER02
    Member
    from OHIO

    We have some original NOS carbs that are freshened...... PM me for info

    Thanks
     
  3. 302GMC
    Joined: Dec 15, 2005
    Posts: 7,874

    302GMC
    Member
    from Idaho

    If fuel leaks out of the shaft, it's not the shafts' fault - it's float, fuel pressure, or needle/seat trouble. The AA is a good carb when right ...
     
  4. Arkas
    Joined: Oct 24, 2013
    Posts: 51

    Arkas
    Member
    from Germany

    Got the car running and driving with a rebuilt AA since the old one was completely gone (thanks to Goatroper02)

    At the moment though I am having the problem that the engine seems pretty low on power.

    Ignition is completely new (every part) and set correctly, mechanical and vacuum advance work fine.

    The engine runs very smooth at idle but only really comes to live at 1700+ rpm.

    I am suspecting one of the vacuum lines to the carb (one on the front of intake and one on the firewall side).

    Any ideas? Thanks :)
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.